Download and install ReShade v4.9.1
(Select SweetFXbyCeeJay.dk and instal CAS.fx|Levels.fx|LumaSharpen.fx|LiftGammaGain.fx, deselect the others)

Copy my preset to your main Cyberpunk2077 bin/x64 folder.
(Where's Cyberpunk2077.exe)

In game disable Film Grain, Chromatic Aberration, DOF and set HDR to HDR PQ or disable it

OPTIONAL: if you want vanilla contrast disable Levels.fx in the ReShade panel